Porth Ceriad Surf Break

Lat Long: 52.79° N 4.51° W

Porth Ceriad 48 hour detailed Surf Forecast

Issued: 6 am 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Porth Ceriad sea temperature is
18.0°C
2.3° 

Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Porth Ceriad today (04 Sep):

  • Morning surf: Morning surf (04 Sep, local time) - 5.5ft (1.7m), 6s period with WSW swell.
  • Afternoon surf: Afternoon surf (04 Sep, local time) - 5ft (1.5m), 6s period with WSW swell.
  • Evening surf: Evening surf (04 Sep, local time) - 5ft (1.6m), 5s period with WSW swell.

The current surf forecast for Porth Ceriad at 2PM is: 1.7m 6s primary swell from a West-southwest direction (forecast issued at 06:00am September 04). The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (04 Sep)5.5ft (1.7m)6s
Afternoon (04 Sep)5ft (1.5m)6s
Evening (04 Sep)5ft (1.6m)5s

Table - waves today at Porth Ceriad. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 5mm), mostly falling on Sat night. Warm (max 20°C on Sun afternoon, min 14°C on Fri night). Winds decreasing (strong winds from the W on Fri morning, light winds from the WSW by Sat morning).

Friday
4
Saturday
5
Sunday
6
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
SW
7
1.7
WSW
7
1.7
WSW
6
1.7
WSW
6
1.5
WSW
6
1.6
WSW
5
1.6
WSW
5
1.5
W
5
1.4
W
5
1.2
W
5
0.7
SW
6
0.7
SW
6
0.6
WSW
6
0.6
SW
4
0.6
SW
4
0.7
SW
4
0.9
SW
5
0.7
SW
5
0.9
SSW
5
0.9
SSW
5
1.1
SW
6
1.3
SW
6
1.3
SW
6
Wave Graph
Metric surfscale
Energy kJ
309
310
173
179
148
135
128
120
104
76
33
37
22
11
11
16
32
25
45
51
72
114
114
Wind (km/h)
30
W
40
W
40
W
40
WSW
30
WSW
40
WSW
35
W
35
WNW
30
WNW
20
W
15
WSW
15
SW
20
SW
20
SW
20
SSW
25
S
25
S
20
SSE
30
S
30
SSE
25
S
30
SSW
30
SSW
Wind State
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
on
on
on
cross-on
on
on
on
cross-on
on
High Tide
1:48PM3.50m
2:24AM3.37m
3:01PM3.24m
3:49AM3.13m
4:32PM3.23m
Low Tide
8:15AM1.21m
8:50PM1.27m
9:45AM1.42m
10:41PM1.35m
11:30AM1.41m
light rain
light rain
cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
cloud
cloud
cloud
light rain
light rain
part cloud
part cloud
cloud
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:33
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:00
7:58
7:55
 mm
5
1
3
2
Temp °C
15
16
15
15
17
17
16
14
14
14
14
14
14
15
15
15
14
15
16
18
20
19
18
Feels °C
11
10
7
8
11
10
9
8
8
10
12
11
11
12
11
10
10
11
11
12
16
14
14
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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